TRIMO 6-Inch Wood Handle Adjustable Knife Handle Monkey Wrench
Trimont Manufacturing Company (TRIMO) · Tools & Hardware > Vintage Collectible Tools
Era / Decade
Early 1900s to 1920s (estimated based on the 'Knife Handle' design patented around 1890-1910)
Material
Drop-forged steel head and frame with a hardwood (typically maple or walnut) handle insert secured by steel rivets.
Condition
Fair to Good. The tool shows significant surface oxidation (rust) and patina. The wooden handle is intact but weathered. The adjustment knurling appears functional, though likely stiff.
Demand Level
Moderate/Niche. Strong appeal to vintage tool collectors (rust-hunters) and makers who enjoy restoration projects.
Resale Value
Estimated Resale Value
Low: $12.00, Mid: $22.00, High: $35.00 (Values depend heavily on the removal of rust and clarity of the TRIMO logo)
Estimated Retail Value
$15.00 - $25.00 (comparable modern heavy-duty small wrenches)
Comparable Sales
Recent eBay sales for 6-inch TRIMO wood handle wrenches range from $15.00 (heavily rusted) to $45.00 (professionally cleaned/restored).
Description
Authentic vintage TRIMO 6-inch adjustable monkey wrench featuring the classic 'knife handle' wood grip. Manufactured by the Trimont Mfg. Co. in Roxbury, Mass. This pocket-sized tool features a heavy-duty forged steel construction with a threaded jaw adjustment. A perfect piece for tool collectors, industrial decor, or restoration enthusiasts.
Key Features
Highly collectible 'TRIMO' branding; desirable 6-inch small form factor (larger ones are more common and less portable for collectors); original wood handle scales still intact; industrial steampunk aesthetic.
Authenticity Indicators
Clear 'TRIMO 6' forged into the handle frame and 'TRIMO' stamped on the head. Construction matches known Trimont Mfg. patterns. High confidence in authenticity.
Flaws to Note
Significant surface rust; pitting on the steel; wood handle shows darkening from oil and age; adjustment mechanism may require lubrication/de-rusting to move smoothly.
Selling Guide
Where to Sell
eBay is best for reach; Etsy is excellent if marketed as 'Industrial Decor' or 'Gift for Handyman'; Facebook Marketplace for local tool groups.
Selling Tips
Do not over-clean the wood, but consider a light soak in Evapo-Rust for the steel to reveal the markings without destroying the patina. Use keywords like 'Antique', 'Monkey Wrench', 'Trimont', and 'Steampunk'.